#ifndef _ASM_GENERIC_MMAN_H
#define _ASM_GENERIC_MMAN_H

/*
 Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd.
 Based on: asm-xxx/mman.h
*/

#define PROT_READ	0x1	/* page can be read */
#define PROT_WRITE	0x2	/* page can be written */
#define PROT_EXEC	0x4	/* page can be executed */
#define PROT_SEM	0x8	/* page may be used for atomic ops */
#define PROT_NONE	0x0	/* page can not be accessed */
#define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end of growsup vma */

#define MAP_SHARED	0x01	/* Share changes */
#define MAP_PRIVATE	0x02	/* Changes are private */
#define MAP_TYPE	0x0f	/* Mask for type of mapping */
#define MAP_FIXED	0x10	/* Interpret addr exactly */
#define MAP_ANONYMOUS	0x20	/* don't use a file */

#define MS_ASYNC	1	/* sync memory asynchronously */
#define MS_INVALIDATE	2	/* invalidate the caches */
#define MS_SYNC		4	/* synchronous memory sync */

#define MADV_NORMAL	0	/* no further special treatment */
#define MADV_RANDOM	1	/* expect random page references */
#define MADV_SEQUENTIAL	2	/* expect sequential page references */
#define MADV_WILLNEED	3	/* will need these pages */
#define MADV_DONTNEED	4	/* don't need these pages */

/* common parameters: try to keep these consistent across architectures */
#define MADV_REMOVE	9	/* remove these pages & resources */
#define MADV_DONTFORK	10	/* don't inherit across fork */
#define MADV_DOFORK	11	/* do inherit across fork */

/* compatibility flags */
#define MAP_FILE	0

#endif
